From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932171AbcFIVRa (ORCPT ); Thu, 9 Jun 2016 17:17:30 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:50586 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932086AbcFIVR3 (ORCPT ); Thu, 9 Jun 2016 17:17:29 -0400 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Itai Handler , Patrik Jakobsson , Kamal Mostafa Subject: [PATCH 4.2.y-ckt 012/206] drm/gma500: Fix possible out of bounds read Date: Thu, 9 Jun 2016 14:13:41 -0700 Message-Id: <1465507015-23052-13-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1465507015-23052-1-git-send-email-kamal@canonical.com> References: <1465507015-23052-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 4.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.2.8-ckt12 -stable review patch. If anyone has any objections, please let me know. ---8<------------------------------------------------------------ From: Itai Handler commit 7ccca1d5bf69fdd1d3c5fcf84faf1659a6e0ad11 upstream. Fix possible out of bounds read, by adding missing comma. The code may read pass the end of the dsi_errors array when the most significant bit (bit #31) in the intr_stat register is set. This bug has been detected using CppCheck (static analysis tool). Signed-off-by: Itai Handler Signed-off-by: Patrik Jakobsson Signed-off-by: Kamal Mostafa --- drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c index 6b43ae3..1616af2 100644 --- a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c +++ b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c @@ -72,7 +72,7 @@ static const char *const dsi_errors[] = { "RX Prot Violation", "HS Generic Write FIFO Full", "LP Generic Write FIFO Full", - "Generic Read Data Avail" + "Generic Read Data Avail", "Special Packet Sent", "Tearing Effect", }; -- 2.7.4